Pulled the driveshaft and had new u-joints installed in my 73 Riviera with 12 bolt open rear. I need to know the torque spec for the bolts that attach the driveshaft to the pinion flange. It's a double cardan drive shaft. Thx.
Did you mark the position of the driveshaft to the pinion, this because the driveshaft is balanced? This is from the 1973 BCSM:
